*Vertices 3
1 "催化学报" 0.0 0.0 0.0 x_fact 3.218391 y_fact 20.153257
2 "高等学校化学学报" 0.0 0.0 0.0 x_fact 0.766284 y_fact 65.823755
3 "化学研究与应用" 0.0 0.0 0.0 x_fact 8.275862 y_fact 14.022989
*Matrix 
0.000000 0.000000 0.479607 
0.000000 0.000000 0.630134 
0.479607 0.630134 0.000000